How To Calculate Number Of Bricks, Cement And Sand For Brickwork?
Brickwork Calculation & Formula
Standard Size of Brick = 190 x 90 x 90 (mm) Quality check of brick
Mortar Thickness is = 10 mm
Assume the size of brickwork
Wall Size = 1 x 1 x 1 = 1 meter cube
First we are find volume of single brick without mortar 
Volume of Brick Without Mortar = 0.19 x 0.09 x 0.09
= 0.001539 meter cube
Than we have to find volume of 1 brick with mortar
Volume of 1 Brick with Mortar = 0.20 x 0.1 x 0.1
= 0.002 meter cube
Number of brick required in brick work Volume = 1
Number of Bricks with mortar = 1/0.002 = 500 Nos.
Quantity of Mortar Volume is = Volume of wall – (Volume of Brick without mortar X Number of brick required )
Quantity of Mortar Volume is = 1 –(0.001539 x 500)
= 1-0.7695 = 0.2305 meter cube
REQUIRED OF MORTAR IN BRICK WORK (Plaster Calculation)
Now we Calculate Mortar quantity of cement and sand Ratio is 1:6
Mortar quantity is 0.2305 (Wet Condition) we calculate Dry Value
Dry Mortar Value is = 0.2305 x 1.33 = 0.306565 m3
Cement Calculation
Volume = Volume of Mortar x (Ratio of Cement/ Sum of ratio)
Volume = 0.306565x (1/7) = 0.0438
Bags = 0.0438 x 1440 = 63.06 KG
Sand Calculation
Volume = Volume of Mortar x (Ratio of sand / Sum of ratio)
Volume = 0.306565x (6/7) = 0.2627
CFT = 0.2627 x 35.31 = 9.27841
Therefore- all materials required for 1 Cubic Meter Brick is,
Numbers of Brick- 500
Cement required – 63 kg
Sand Quantity – 0.2627 Cubic Meter
Also, you can download an Excel sheet for this calculation
hope you will understand how to calculate brick quantity or mortar Calculation for Cement & Sand.
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